37b132cd4e
And also fix qt-cmake-standalone-test to work for prefix builds.
The gist of it is that we have to protect tests not to be installed
into the Qt install prefix, but we also have to make sure that the
CMAKE_INSTALL_PREFIX is not changed globally (via cache value),
so that reconfiguration still works.
This took way too long to figure out.
Amends d6272d774c
Fixes: QTBUG-84346
Change-Id: I18c29574c9957fe05b86f701c8c14ec07e0f045b
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
37 lines
1.5 KiB
CMake
37 lines
1.5 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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project(qt_single_test VERSION 6.0.0 LANGUAGES C CXX ASM)
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find_package(Qt6 REQUIRED COMPONENTS BuildInternals)
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# Includes QtSetup and friends for private CMake API.
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qt_build_internals_set_up_private_api()
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# Find all StandaloneTestsConfig.cmake files, and include them
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# This will find all Qt packages that are required for standalone tests.
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# It will find more packages that needed for a certain test, but will ensure any test can
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# be built.
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qt_get_standalone_tests_confg_files_path(standalone_tests_config_path)
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file(GLOB config_files "${standalone_tests_config_path}/*")
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foreach(file ${config_files})
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include("${file}")
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endforeach()
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# Get the absolute path of the passed-in project dir, relative to the current working directory
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# of the calling script, rather than relative to this source directory.
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# The calling script sets PWD. If not set, just use the passed-in value as-is.
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if(DEFINED PWD)
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get_filename_component(absolute_project_path "${QT_STANDALONE_TEST_PATH}" ABSOLUTE
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BASE_DIR "${PWD}")
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else()
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set(absolute_project_path "${QT_STANDALONE_TEST_PATH}")
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endif()
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# Just before adding the test, change the local (non-cache) install prefix to something other than
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# the Qt install prefix, so that tests don't try to install and pollute the Qt install prefix.
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# Needs to be called after qt_get_standalone_tests_confg_files_path().
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qt_set_up_fake_standalone_tests_install_prefix()
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# Add the test project path as a subdirectory project.
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add_subdirectory("${absolute_project_path}" "build_dir")
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